WTPN31 PGTW 102100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 16W (CHAN-HOM) WARNING NR 025//
RMKS/
1. TROPICAL STORM 16W (CHAN-HOM) WARNING NR 025
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
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WARNING POSITION:
101800Z --- NEAR 32.2N 139.4E
MOVEMENT PAST SIX HOURS - 080 DEGREES AT 13 KTS
POSITION ACCURATE TO WITHIN 040 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE AND EXTRAPOLATION
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT
025 NM SOUTHEAST QUADRANT
030 NM SOUTHWEST QUADRANT
055 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 185 NM NORTHEAST QUADRANT
105 NM SOUTHEAST QUADRANT
115 NM SOUTHWEST QUADRANT
120 NM NORTHWEST QUADRANT
REPEAT POSIT: 32.2N 139.4E
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FORECASTS:
12 HRS, VALID AT:
110600Z --- 31.6N 140.8E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
030 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
100 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 150 DEG/ 05 KTS
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24 HRS, VALID AT:
111800Z --- 30.7N 141.4E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
070 NM SOUTHWEST QUADRANT
110 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 160 DEG/ 04 KTS
---
36 HRS, VALID AT:
120600Z --- 29.9N 141.7E
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
VECTOR TO 48 HR POSIT: 165 DEG/ 05 KTS
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EXTENDED OUTLOOK:
48 HRS, VALID AT:
121800Z --- 28.9N 142.0E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
102100Z POSITION NEAR 32.0N 139.8E.
10OCT20. TROPICAL STORM 16W (CHAN-HOM), LOCATED APPROXIMATELY 187 NM
SOUTH OF YOKOSUKA, JAPAN, HAS TRACKED EASTWARD AT 13 KNOTS OVER THE
PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 101800Z IS 24
FEET. NEXT
WARNINGS AT 110300Z, 110900Z, 111500Z AND 112100Z. REFER TO TROPICAL
STORM 17W (SEVENTEEN) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY
UPDATES.//
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